Shopping cart

shape
shape

Science & Tech

With reference to recent developments regarding ‘Recombinant Vector Vaccines’,  consider the following statements: 

1. Genetic engineering is applied in the development of these vaccines.  2. Bacteria and viruses are used as vectors.  Which...

Read More

Consider the following statements:

Consider the following statements: 1. Other than those made by humans, nanoparticles do not exist in nature. 2. Nanoparticles of...

Read More

Consider the following statements: 

Consider the following statements:  DNA Bar-coding can be a tool to: 1. assess the age of a plant or animal.2....

Read More

Which one of the following statements best describes the role of B cells and T cells in the human body?

(a) They protect the body from environmental allergens.(b) They alleviate the body’s pain and inflammation(c) They act as immunosuppressants in...

Read More

With reference to Non-Fungible Tokens (NFTs), consider the following statements.

1. They enable the digital representation of physical assets.2. They are unique cryptographic tokens that exist on a blockchain.3. They...

Read More

If a major solar storm (solar-flare) reaches the Earth, which of the following are the possible effects on the Earth?

 1. GPS and navigation systems could fail.2. Tsunamis could occur at equatorial regions.3. Power grids could be damaged.4. Intense auroras...

Read More

In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements:

1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform.2. Sputnik V vaccine is manufactured using...

Read More

Consider the following statements in respect of probiotics:

1. Probiotics are made of both bacteria and yeast.2. The organisms in probiotics are found in foods we ingest but...

Read More

Consider the following statements:

1. Biofilms can form on medical implants within human tissues.2. Biofilms can form on food and food processing surfaces.3. Biofilms...

Read More

Consider the following communication technologies:

1. Closed-circuit Television 2. Radio Frequency Identification 3. Wireless Local Area Network Which of the above are considered Short-Range devices/technologies?...

Read More